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Discovered:
- April 9, 2009
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Updated:
- April 13, 2009 9:03:35 PM
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Also Known As:
- WORM_DOWNAD.E [Trend]
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Type:
- Worm
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Infection Length:
- 119,296 bytes
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Systems Affected:
- Windows 2000, Windows 95, Windows 98, Windows Me, Windows NT, Windows Server 2003, Windows Vista, Windows XP
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CVE References:
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CVE-2008-4250
Antivirus Protection Dates
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Initial Rapid Release version April 9, 2009 revision 009
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Latest Rapid Release version September 28, 2010 revision 054
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Initial Daily Certified version April 9, 2009 revision 009
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Latest Daily Certified version September 28, 2010 revision 036
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Initial Weekly Certified release date April 15, 2009
Click for a more detailed description of Rapid Release and Daily Certified virus definitions.
Threat Assessment
Wild
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Wild Level: Low
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Number of Infections: 0 - 49
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Number of Sites: 0 - 2
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Geographical Distribution: Low
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Threat Containment: Easy
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Removal: Easy
Distribution
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Distribution Level: Medium
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Target of Infection: Spreads by exploiting the Microsoft Windows Server Service RPC Handling Remote Code Execution Vulnerability.
Writeup By: Kachun Leung, Yana Liu and Sean Kiernan